<!DOCTYPE html>
<html>
	<head>
		<meta charset="UTF-8">
		<title></title>
	    <script src="js/flexible.js" type="text/javascript" charset="utf-8"></script>
		<style type="text/css">
			.body{
				width: 10rem;
				height: 2rem;
				
			}
			.body2{
				width: 30rem;
				height: 2rem;
			}
			.body3{
				width: 2.5rem;
				height: 2rem;
				float: left;
				background: red;
				margin-left: 0.133333rem;
			}
		</style>
	</head>
	<body>
		<div class="body">
			<div class="body2">
				<div class="body3"></div>
				<div class="body3"></div>
				<div class="body3"></div>
				<div class="body3"></div>
				<div class="body3"></div>
				<div class="body3"></div>
				<div class="body3"></div>
				<div class="body3"></div>
				<div class="body3"></div>
				<div class="body3"></div><div class="body3"></div>
				
			</div>
		</div>
	</body>
</html>
